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Mahgoub SA, Qattan SYA, AlMalki F, Kamal M, Alqurashi AF, Almuraee AA, Alhassani WE, Abu-Hiamed HA, Almarkhan WD, Alsanei WA, Alfassam HE, Rudayni HA, Allam AA, Moustafa M, Alshaharni MO, Taha AE. Impact of packaging atmosphere, oregano essential oil, and storage temperature on cold-adapted Salmonella Enteritidis and Salmonella Typhimurium on ready-to-eat smoked turkey. Poult Sci 2024; 103:103846. [PMID: 38796987 PMCID: PMC11152719 DOI: 10.1016/j.psj.2024.103846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Revised: 05/03/2024] [Accepted: 05/09/2024] [Indexed: 05/29/2024] Open
Abstract
The hazard of diseases created by S. Enteritidis and S. Typhimurium is relatively high in turkey meat products. Combinations of preservation methods are utilized in many strategies, such as mild heat with decreased water activity, a changed atmosphere, refrigerated storage, and decreased heat treatment with some acidification. Within the domain of ready-to-eat food technology, a range of preservation methods are typically utilized to enhance shelf life, such as applying mild heat in tandem with reduced water activity, employing modified atmosphere packaging, utilizing refrigerated storage, and utilizing reduced heat treatment combined with acidification. This investigation aimed to determine how S. Enteritidis and S. Typhimurium grew when sliced ready-to-eat smoked turkey (RTE-SM) was stored at 0, 5, 10, and 15°C for various periods. The study also examined the effects of modified atmosphere packaging (MAP) (40% CO2 and 60% N2) and VP on these growth patterns. Total viable count (TVC), lactic acid bacteria (LAB), pH, and redox potential levels were determined. The control experiment on RTE-SM showed no Salmonella growth within 30 d of storage at any temperature. This indicated that the RTE-SM in use did not initially contain S. Typhimurium and S. Enteritidis. Results indicated that the storage of RTE-SM using a combination of VP, MAP, and MAPEO with storage at 0 and 5°C did not allow for the pathogen to grow throughout storage. In comparison, at 10 and 15°C after one day, which allowed for minor growth (0.17-0.5 log CFU/g)? In contrast, at 0 and 5°C, Salmonella survives until the end of storage (173 d). However, the combination of MAPEO with the same storage temperatures achieved the elimination of the pathogen in the meat after 80 d. The combination of both packaging systems with high temperatures (10 or 15°C) allowed for the multiplication and growth of the bacterium through the product's shelf life of more than 1 log CFU/g. Thus, a combination of MAP or MAPEO with low storage temperatures (0 or 5°C) inhibited the growth of the pathogen.
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Affiliation(s)
- Samir A Mahgoub
- Department of Agricultural Microbiology, Faculty of Agriculture, Zagazig University, Zagazig 44511, Egypt
| | - Shaza Y A Qattan
- Department of Biological Sciences, Faculty of Science, King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia
| | - Fatemah AlMalki
- Biology Department, College of Science and Humanities- Al Quwaiiyah, Shaqra Universit, Al Quwaiiyah 19257, Saudi Arabia
| | - Mahmoud Kamal
- Laboratory of Gastrointestinal Microbiology, National Center for International Research on Animal Gut Nutrition, Nanjing Agricultural University, Nanjing 210095, China; Animal Production Research Institute, Agricultural Research Center, Dokki, Giza 12618, Egypt
| | - Amal F Alqurashi
- Clinical Nutrition Department , Faculty of Applied Medical Sciences, Umm Al-Qura University, P.O. Box 715, Makkah 21955, Saudi Arabia
| | - Areej A Almuraee
- Clinical Nutrition Department , Faculty of Applied Medical Sciences, Umm Al-Qura University, P.O. Box 715, Makkah 21955, Saudi Arabia
| | - Walaa E Alhassani
- Clinical Nutrition Department , Faculty of Applied Medical Sciences, Umm Al-Qura University, P.O. Box 715, Makkah 21955, Saudi Arabia
| | - Hind A Abu-Hiamed
- Assistant professor of Applied Nutrition, Department of Physical Sport Science, Princess Nourah bint Abdulrahman University, Riyadh 11671, Saudi Arabia
| | - Wafa D Almarkhan
- Assistant professor of Applied Nutrition, Department of Physical Sport Science, Princess Nourah bint Abdulrahman University, Riyadh 11671, Saudi Arabia
| | - Woroud A Alsanei
- Department of Food and Nutrition, Faculty of Human Sciences and Design, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Haifa E Alfassam
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, Riyadh 11671, Saudi Arabia
| | - Hassan A Rudayni
- Department of Biology, College of Science, Imam Mohammad Ibn Saud Islamic University, Riyadh 11623, Saudi Arabia
| | - Ahmed A Allam
- Department of Biology, College of Science, Imam Mohammad Ibn Saud Islamic University, Riyadh 11623, Saudi Arabia; Department of Zoology, Faculty of Science, Beni-suef University, Beni-suef 65211, Egypt
| | - Mahmoud Moustafa
- Department of Biology, College of Science, King Khalid University, Abha, Saudi Arabia
| | - Mohammed O Alshaharni
- Department of Biology, College of Science, King Khalid University, Abha, Saudi Arabia
| | - Ayman E Taha
- Department of Animal Husbandry and Animal Wealth Development, Faculty of Veterinary Medicine, Alexandria University, Alexandria, Apis 21944, Egypt.
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Rodriguez-Caturla MY, Garre A, Castillo CJC, Zwietering MH, den Besten HMW, SantˈAna AS. Shelf life estimation of refrigerated vacuum packed beef accounting for uncertainty. Int J Food Microbiol 2023; 405:110345. [PMID: 37549599 DOI: 10.1016/j.ijfoodmicro.2023.110345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 07/24/2023] [Accepted: 07/27/2023] [Indexed: 08/09/2023]
Abstract
This study estimates the shelf life of vacuum packed beef meat (three muscles: striploin (longissimus thoracis et lumborum, LTL), tenderloin (psoas major, PM) and outside chuck (trapezius thoracis, TT)) at refrigeration temperatures (0 °C-10 °C) based on modelling the growth of two relevant groups of spoilage microorganisms: lactic acid bacteria (LAB) and Enterobacteriaceae. The growth models were developed combining a two-step and a one-step approach. The primary modelling was used to identify the parameters affecting the growth kinetics, guiding the definition of secondary growth models. For LAB, the secondary model included the effect of temperature and initial pH on the specific growth rate. On the other hand, the model for Enterobacteriaceae incorporated the effect of temperature on the specific growth rate and the lag phase; as well as the effect of the initial pH on the specific growth rate, the lag phase and the initial microbial count. We did not observe any significant effect of the type of muscle on the growth kinetics. Once the equations were defined, the models were fitted to the complete dataset using a one-step approach. Model validation was carried out by cross-validation, mitigating the impact of an arbitrary division between training and validation sets. The models were used to estimate the shelf life of the product, based on the maximum admissible microbial concentration (7 log CFU/g for LAB, 5 log CFU/g for Enterobacteriaceae). Although LAB was the dominant microbiota, in several cases, both LAB and Enterobacteriaceae reached the critical concentration practically at the same time. Furthermore, in some scenarios, the end of shelf life would be determined by Enterobacteriaceae, pointing at the potential importance of non-dominant microorganisms for product spoilage. These results can aid in the implementation of effective control measures in the meat processing industry.
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Affiliation(s)
- Magdevis Y Rodriguez-Caturla
- Department of Food Science and Nutrition, Faculty of Food Engineering, University of Campinas, Campinas, SP, Brazil
| | - Alberto Garre
- Food Microbiology, Wageningen University, PO Box 17, 6700 AA Wageningen, the Netherlands
| | - Carmen Josefina Contreras Castillo
- Department of Agroindustry, Food and Nutrition, Luis Queiroz College of Agriculture, University of São Paulo, Piracicaba Campus, SP, Brazil
| | - Marcel H Zwietering
- Food Microbiology, Wageningen University, PO Box 17, 6700 AA Wageningen, the Netherlands
| | - Heidy M W den Besten
- Food Microbiology, Wageningen University, PO Box 17, 6700 AA Wageningen, the Netherlands
| | - Anderson S SantˈAna
- Department of Food Science and Nutrition, Faculty of Food Engineering, University of Campinas, Campinas, SP, Brazil.
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Tsitlakidou P, Tasopoulos N, Chatzopoulou P, Mourtzinos I. Current status, technology, regulation and future perspectives of essential oils usage in the food and drink industry. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2023; 103:6727-6751. [PMID: 37158299 DOI: 10.1002/jsfa.12695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 04/19/2023] [Accepted: 05/04/2023] [Indexed: 05/10/2023]
Abstract
Nowadays, essential oils (EOs) have a wide use in many applications such as in food, cosmetics, pharmaceutical and animal feed products. Consumers' preferences concerning healthier and safer foodstuffs lead to an increased demand for natural products, in replacement of synthetic substances, used as preservatives, flavourings etc. EOs, besides being safe, are promising alternatives as natural food additives, and much research has been carried out on their antioxidant and antimicrobial activity. The initial purpose of this review is to discuss conventional and 'green' extraction techniques along with their basic mechanism for the isolation of EOs from aromatic plants. This review aims to provide a broad overview of the current knowledge about the chemical constitution of EOs while considering the existence of different chemotypes, since bioactivity is attributed to the chemical composition - qualitative and quantitative - of EOs. Although the food industry primarily uses EOs as flavourings, an overview on recent applications of EOs in food systems and active packaging is provided. EOs exhibit poor solubility in water, oxidation susceptibility, negative organoleptic effect and volatility, restricting their use. Encapsulation techniques have been proven to be one of the best approaches to preserve the biological activities of EOs and minimize their effects on food sensory qualities. Herein, different encapsulation techniques and their basic mechanism for loading EOs are discussed. EOs are highly accepted by consumers, who are often under the misconception that 'natural' means safe. This is, however, an oversimplification, and the possible toxicity of EOs should be taken into consideration. Thus, in the final section of the current review, the focus is on current EU legislation, safety assessment and sensory evaluation of EOs. © 2023 The Authors. Journal of The Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.
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Affiliation(s)
- Petroula Tsitlakidou
- Department of Food Science and Technology, School of Agriculture, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Nikolaos Tasopoulos
- Department of Food Science and Technology, School of Agriculture, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Paschalina Chatzopoulou
- Hellenic Agricultural Organization - DIMITRA, Institute of Plant Breeding and Genetic Resources, Thessaloniki, Greece
| | - Ioannis Mourtzinos
- Department of Food Science and Technology, School of Agriculture, Aristotle University of Thessaloniki, Thessaloniki, Greece
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Zduńczyk W, Tkacz K, Modzelewska-Kapituła M. The Effect of Superficial Oregano Essential Oil Application on the Quality of Modified Atmosphere-Packed Pork Loin. Foods 2023; 12:foods12102013. [PMID: 37238830 DOI: 10.3390/foods12102013] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 05/09/2023] [Accepted: 05/13/2023] [Indexed: 05/28/2023] Open
Abstract
During meat storage, changes in the meat colour occur, making it less intensive and red. The present study was aimed at investigating the effect of oregano EO applied directly on the surface of fresh pork on its quality, with a special emphasis on the colour. In the study, an oregano essential oil in concentrations of 0.5% and 1.0% (v/v) was used on the surface of pork loins (1.5% v/w) packed in a modified atmosphere during 15-d storage at 4 °C. The application of oregano EO in the concentration of 1.0% increased lightness and hue and decreased redness compared to the control, whereas the concentration of 0.5% did not affect the pork colour. EO did not affect pH, free water content, purge and cooking losses, cooked meat juiciness and tenderness; however, it gave the meat a distinctive herbal aroma and taste. The antimicrobial effect of 1% EO was noted only on the 15th day. Therefore, the application of oregano essential oil is not recommended to protect the colour of raw pork nor to prolong its shelf-life; however, it might be used to obtain a new product with a specific herbal aroma and taste, with modifications in water-holding capacity of the meat.
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Affiliation(s)
- Weronika Zduńczyk
- Department of Meat Technology and Chemistry, Faculty of Food Sciences, University of Warmia and Mazury in Olsztyn, Plac Cieszyński 1, 10-719 Olsztyn, Poland
| | - Katarzyna Tkacz
- Department of Meat Technology and Chemistry, Faculty of Food Sciences, University of Warmia and Mazury in Olsztyn, Plac Cieszyński 1, 10-719 Olsztyn, Poland
| | - Monika Modzelewska-Kapituła
- Department of Meat Technology and Chemistry, Faculty of Food Sciences, University of Warmia and Mazury in Olsztyn, Plac Cieszyński 1, 10-719 Olsztyn, Poland
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Mantzourani I, Daoutidou M, Nikolaou A, Kourkoutas Y, Alexopoulos A, Tzavellas I, Dasenaki M, Thomaidis N, Plessas S. Microbiological stability and sensorial valorization of thyme and oregano essential oils alone or combined with ethanolic pomegranate extracts in wine marinated pork meat. Int J Food Microbiol 2023; 386:110022. [PMID: 36436411 DOI: 10.1016/j.ijfoodmicro.2022.110022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 10/27/2022] [Accepted: 11/14/2022] [Indexed: 11/19/2022]
Abstract
In the present study, wine-based marinades containing ethanolic extract from pomegranate (Punica granatum L.), alone or in combination with two Essential Oils (Thyme & Oregano), were used for pork fillets marination and their antimicrobial activity, as well as their sensorial impact were evaluated. Likewise, the marinades exhibited promising results concerning their recorded antimicrobial activity versus Enterobacteriaceae, Total Mesophilic Bacteria, Yeasts/molds, Staphylococcus spp., Pseudomonas spp. & Lactic Acid Bacteria (LAB). The outcome demonstrated that pork fillets marinated with wine containing ethanolic extract of pomegranate and Oregano Essential Oil were more resistant to spoilage compared to all other samples; thus, their shelf-life was significantly extended (4 days in some cases). Triterpenes (maslinic, oleanolic and betulinic acid), monoterpenes (p-cymene, carvacrol, thymol, limonene), organic acids (citric & malic acid) and phenols, were the main constituents found in the plant extract, the wine and Essential Oils applied, as determined through LC-QTOF/MS and HPLC analysis. Additionally, the sensorial properties (color, tenderness, flavor and juiciness) of the marinated meat samples were not negatively influenced. Consequently, marinades of this type could be used as natural preservatives in meat products, with satisfying antimicrobial and organoleptic results.
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Affiliation(s)
- Ioanna Mantzourani
- Laboratory of Food Processing, Faculty of Agriculture Development, Democritus University of Thrace, 68200 Orestiada, Greece.
| | - Maria Daoutidou
- Laboratory of Food Processing, Faculty of Agriculture Development, Democritus University of Thrace, 68200 Orestiada, Greece
| | - Anastasios Nikolaou
- Laboratory of Food Processing, Faculty of Agriculture Development, Democritus University of Thrace, 68200 Orestiada, Greece; Laboratory of Applied Microbiology & Biotechnology, Department of Molecular Biology & Genetics, Democritus University of Thrace, GR-68100 Alexandroupolis, Greece
| | - Yiannis Kourkoutas
- Laboratory of Applied Microbiology & Biotechnology, Department of Molecular Biology & Genetics, Democritus University of Thrace, GR-68100 Alexandroupolis, Greece
| | - Athanasios Alexopoulos
- Laboratory of Microbiology, Biotechnology & Hygiene, Faculty of Agriculture Development, Democritus University of Thrace, 68200 Orestiada, Greece
| | - Ilias Tzavellas
- Laboratory of Analytical Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, 15771 Athens, Greece
| | - Marilena Dasenaki
- Laboratory of Food Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, 15771 Athens, Greece
| | - Nikolaos Thomaidis
- Laboratory of Analytical Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, 15771 Athens, Greece
| | - Stavros Plessas
- Laboratory of Food Processing, Faculty of Agriculture Development, Democritus University of Thrace, 68200 Orestiada, Greece.
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Alves J, Gaspar PD, Lima TM, Silva PD. What is the role of active packaging in the future of food sustainability? A systematic review. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2023; 103:1004-1020. [PMID: 35303759 DOI: 10.1002/jsfa.11880] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Revised: 01/17/2022] [Accepted: 03/15/2022] [Indexed: 06/14/2023]
Abstract
Nowadays, the strong increase in products consumption, the purchase of products on online platforms as well as the requirements for greater safety and food protection are a concern for food and packaging industries. Active packaging brings huge advances in the extension of product shelf-life and food degradation and losses reduction. This systematic work aims to collect and evaluate all existing strategies and technologies of active packaging that can be applied in food products, with a global view of new possibilities for food preservation. Oxygen scavengers, carbon dioxide emitters/absorbers, ethylene scavengers, antimicrobial and antioxidant active packaging, and other active systems and technologies are summarized including the products commercially available and the respective mechanisms of action. © 2022 Society of Chemical Industry.
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Affiliation(s)
- Joel Alves
- Department of Electromechanical Engineering, University of Beira Interior, Covilhã, Portugal
| | - Pedro D Gaspar
- Department of Electromechanical Engineering, University of Beira Interior, Covilhã, Portugal
- C-MAST - Center for Mechanical and Aerospace Science and Technologies, University of Beira Interior, Covilhã, Portugal
| | - Tânia M Lima
- Department of Electromechanical Engineering, University of Beira Interior, Covilhã, Portugal
- C-MAST - Center for Mechanical and Aerospace Science and Technologies, University of Beira Interior, Covilhã, Portugal
| | - Pedro D Silva
- Department of Electromechanical Engineering, University of Beira Interior, Covilhã, Portugal
- C-MAST - Center for Mechanical and Aerospace Science and Technologies, University of Beira Interior, Covilhã, Portugal
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Anthracnose Controlled by Essential Oils: Are Nanoemulsion-Based Films and Coatings a Viable and Efficient Technology for Tropical Fruit Preservation? Foods 2023; 12:foods12020279. [PMID: 36673370 PMCID: PMC9857729 DOI: 10.3390/foods12020279] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 12/27/2022] [Accepted: 01/04/2023] [Indexed: 01/11/2023] Open
Abstract
Post-harvest diseases can be a huge problem for the tropical fruit sector. These fruits are generally consumed in natura; thus, their integrity and appearance directly affect commercialization and consumer desire. Anthracnose is caused by fungi of the genus Colletotrichum and affects tropical fruits, resulting in lesions that impair their appearance and consumption. Antifungals generally used to treat anthracnose can be harmful to human health, as well as to the environment. Therefore, essential oils (EO) have been investigated as natural biofungicides, successfully controlling anthracnose symptoms. The hydrophobicity, high volatility, and oxidative instability of essential oils limit their direct application; hence, these oils must be stabilized before food application. Distinct delivery systems have already been proposed to protect/stabilize EOs, and nanotechnology has recently reshaped the food application limits of EOs. This review presents robust data regarding nanotechnology application and EO antifungal properties, providing new perspectives to further improve the results already achieved in the treatment of anthracnose. Additionally, it evaluates the current scenario involving the application of EO directly or incorporated in films and coatings for anthracnose treatment in tropical fruits, which is of great importance, especially for those fruits intended for exportation that may have a prolonged shelf life.
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Koutsoumanis K, Allende A, Alvarez‐Ordóñez A, Bover‐Cid S, Chemaly M, De Cesare A, Herman L, Hilbert F, Lindqvist R, Nauta M, Peixe L, Ru G, Simmons M, Skandamis P, Suffredini E, Blagojevic B, Van Damme I, Hempen M, Messens W, Bolton D. Microbiological safety of aged meat. EFSA J 2023; 21:e07745. [PMID: 36698487 PMCID: PMC9850206 DOI: 10.2903/j.efsa.2023.7745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
The impact of dry-ageing of beef and wet-ageing of beef, pork and lamb on microbiological hazards and spoilage bacteria was examined and current practices are described. As 'standard fresh' and wet-aged meat use similar processes these were differentiated based on duration. In addition to a description of the different stages, data were collated on key parameters (time, temperature, pH and aw) using a literature survey and questionnaires. The microbiological hazards that may be present in all aged meats included Shiga toxin-producing Escherichia coli (STEC), Salmonella spp., Staphylococcus aureus, Listeria monocytogenes, enterotoxigenic Yersinia spp., Campylobacter spp. and Clostridium spp. Moulds, such as Aspergillus spp. and Penicillium spp., may produce mycotoxins when conditions are favourable but may be prevented by ensuring a meat surface temperature of -0.5 to 3.0°C, with a relative humidity (RH) of 75-85% and an airflow of 0.2-0.5 m/s for up to 35 days. The main meat spoilage bacteria include Pseudomonas spp., Lactobacillus spp. Enterococcus spp., Weissella spp., Brochothrix spp., Leuconostoc spp., Lactobacillus spp., Shewanella spp. and Clostridium spp. Under current practices, the ageing of meat may have an impact on the load of microbiological hazards and spoilage bacteria as compared to standard fresh meat preparation. Ageing under defined and controlled conditions can achieve the same or lower loads of microbiological hazards and spoilage bacteria than the variable log10 increases predicted during standard fresh meat preparation. An approach was used to establish the conditions of time and temperature that would achieve similar or lower levels of L. monocytogenes and Yersinia enterocolitica (pork only) and lactic acid bacteria (representing spoilage bacteria) as compared to standard fresh meat. Finally, additional control activities were identified that would further assure the microbial safety of dry-aged beef, based on recommended best practice and the outputs of the equivalence assessment.
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Bassey AP, Boateng EF, Zhu Z, Zhou T, Nasiru MM, Guo Y, Dou H, Ye K, Li C, Zhou G. Volatilome evaluation of modified atmosphere packaged chilled and super-chilled pork loins using electronic nose and HS-GC-IMS integration. Food Packag Shelf Life 2022. [DOI: 10.1016/j.fpsl.2022.100953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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10
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Rüegg N, Teixeira SR, Beck BM, Monnard FW, Menard R, Yildirim S. Application of antimicrobial packaging based on modified calcium carbonate and EOs for RTE meat products. Food Packag Shelf Life 2022. [DOI: 10.1016/j.fpsl.2022.100982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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11
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Tzamourani AP, Kasimati A, Karagianni E, Manthou E, Panagou EZ. Exploring microbial communities of Spanish-style green table olives of Conservolea and Halkidiki cultivars during modified atmosphere packaging in multi-layered pouches through culture-dependent techniques and metataxonomic analysis. Food Microbiol 2022; 107:104063. [DOI: 10.1016/j.fm.2022.104063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 05/17/2022] [Accepted: 05/18/2022] [Indexed: 11/26/2022]
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Effect of Diet and Essential Oils on the Fatty Acid Composition, Oxidative Stability and Microbiological Profile of Marchigiana Burgers. Antioxidants (Basel) 2022; 11:antiox11050827. [PMID: 35624691 PMCID: PMC9137589 DOI: 10.3390/antiox11050827] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 04/14/2022] [Accepted: 04/22/2022] [Indexed: 12/04/2022] Open
Abstract
The objective of this study is to evaluate the effects of including linseed (L) or linseed plus vitamin E (LE) in the diet of Marchigiana young bulls on the oxidative stability, color measurements, microbiological profile and fatty acid composition (FA) of burgers treated with and without a blend of essential oils (Rosmarinus officinalis and Origanum vulgare var. hirtum) (EOs). For this aim, the burgers were analysed for pH, thiobarbituric-acid-reactive substance (TBARS) content, Ferric Reducing/Antioxidant Power Assay (FRAP), vitamin E and colour measurements (L, a*, b) at 3, 6, 9, 12 days of storage: the TBARs were the highest in group L compared to C and LE after 12 days of storage (0.98, 0.73, and 0.63 mg MDA/kg, respectively). The TBARS content was also influenced by the use of EO compared to burgers not treated with EO (p < 0.05). The vitamin E content was influenced by the diet (p < 0.01), but not by the EO. The meat of the L group showed the lowest value of redness (a*) compared to C and LE (p < 0.01), while the use of EO did not affect colour parameters. The microbiological profile of the burgers showed a lower Pseudomonas count for L and LE at T0 (2.82 ± 0.30 and 2.30 ± 0.52 Log CFU/g, respectively) compared to C (3.90 ± 0.38 Log CFU/g), while the EO did not influence the microbiological profile. The FA composition was analysed at 0 and 12 days. The burgers from the LE group showed the highest value of polyunsaturated FA compared to the L and C groups (p < 0.05). Our findings suggest that the inclusion of vitamin E in a concentrate rich in polyunsaturated fatty acids is useful to limit intramuscular fat oxidation and to preserve the colour stability of burgers from young Marchigiana bulls enriched with healthy fatty acids. Moreover, linseed and vitamin E had a positive effect on microbial loads and growth dynamics, containing microbial development through time.
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Bassey AP, Chen Y, Zhu Z, Odeyemi OA, Gao T, Olusola OO, Ye K, Li C, Zhou G. Evaluation of spoilage indexes and bacterial community dynamics of modified atmosphere packaged super-chilled pork loins. Food Control 2021. [DOI: 10.1016/j.foodcont.2021.108383] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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14
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Michelakou E, Giaouris E, Doultsos D, Nasopoulou C, Skandamis P. Εvaluation of the microbial stability and shelf life of 50% NaCl-reduced traditional Greek pork meat product "Syglino of Monemvasia" stored under vacuum at different temperatures. Heliyon 2021; 7:e08296. [PMID: 34778585 PMCID: PMC8577161 DOI: 10.1016/j.heliyon.2021.e08296] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Revised: 08/19/2021] [Accepted: 10/27/2021] [Indexed: 12/27/2022] Open
Abstract
Nowadays, consumers are increasingly concerned about nutrition and health issues. "Syglino of Monemvasia" is a traditional Greek cooked and smoked, sliced pork meat product. Although this is a nutritious food, its consumption should be done in moderation due to the pickling process of its preparation. This product was thus here optimized to contain half salt (NaCl) amount and its microbial stability and shelf life was then assessed in comparison to the already available commercial product. For this, the total viable counts (TVCs) and some critical specific spoilage associations were enumerated at each product type during vacuum incubation at four different temperatures (0, 5, 10, and 15 °C). The alterations in pH, aw, color, and some other crucial sensory attributes of each product were also periodically monitored. The new low-salt product was found to remain microbiologically stable under refrigerated vacuum storage for approximately two weeks, being finally spoiled by Brochothrix thermosphacta grown above 107 CFU/g, ultimately resulting in the deterioration of taste, odor, and overall appearance of the product, and thus leading to its subsequent organoleptic rejection. Despite its limited shelf life, the 50% NaCl-reduced "Syglino" could be released in the local market provided that the cooling chain is maintained throughout its distribution (≤5 °C) and at the same time consumers are willing to accept its milder taste. Although salt replacers could have been used to improve its flavor and at the same time increase its shelf life, the product here developed without the use of such alternatives will hopefully contribute to the taste training of its consumers for less salt in their diet, keeping in parallel its clean label with no added preservatives and other food additives.
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Affiliation(s)
- Eleni Michelakou
- Laboratory of Chemistry, Biochemistry and Food Technology, Department of Food Science and Nutrition, School of the Environment, University of the Aegean, Metropoliti Ioakeim 2, 81400 Myrina, Lemnos, Greece.,Laboratory of Food Quality Control and Hygiene, Department of Food Science and Human Nutrition, Agricultural University of Athens, Iera Odos 75, 11855 Athens, Greece
| | - Efstathios Giaouris
- Laboratory of Food Microbiology and Hygiene, Department of Food Science and Nutrition, School of the Environment, University of the Aegean, Ierou Lochou 10 & Makrygianni, 81400 Myrina, Lemnos, Greece
| | - Dimitrios Doultsos
- Laboratory of Food Quality Control and Hygiene, Department of Food Science and Human Nutrition, Agricultural University of Athens, Iera Odos 75, 11855 Athens, Greece
| | - Constantina Nasopoulou
- Laboratory of Chemistry, Biochemistry and Food Technology, Department of Food Science and Nutrition, School of the Environment, University of the Aegean, Metropoliti Ioakeim 2, 81400 Myrina, Lemnos, Greece
| | - Panagiotis Skandamis
- Laboratory of Food Quality Control and Hygiene, Department of Food Science and Human Nutrition, Agricultural University of Athens, Iera Odos 75, 11855 Athens, Greece
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15
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Evaluation of antimicrobial activities of plant aqueous extracts against Salmonella Typhimurium and their application to improve safety of pork meat. Sci Rep 2021; 11:21971. [PMID: 34753973 PMCID: PMC8578650 DOI: 10.1038/s41598-021-01251-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Accepted: 10/13/2021] [Indexed: 11/08/2022] Open
Abstract
Nine odorless laboratory-collected hydro-distilled aqueous extracts (basil, calendula, centrifuged oregano, corn silk, laurel, oregano, rosemary, spearmint, thyme) and one industrial steam-distilled oregano hydrolate acquired as by-products of essential oils purification were screened for their in vitro antimicrobial activity against three Salmonella Typhimurium strains (4/74, FS8, FS115) at 4 and 37 °C. Susceptibility to the extracts was mainly plant- and temperature-dependent, though strain dependent effects were also observed. Industrial oregano hydrolate eliminated strains immediately after inoculation, exhibiting the highest antimicrobial potential. Hydro-distilled extracts eliminated/reduced Salmonella levels during incubation at 4 °C. At 37 °C, oregano, centrifuged oregano, thyme, calendula and basil were bactericidal while spearmint, rosemary and corn silk bacteriostatic. A strain-dependent effect was observed for laurel. The individual or combined effect of marinades and edible coatings prepared of industrial hydrolate and hydro-distilled oregano extracts with or without oregano essential oil (OEO) was tested in pork meat at 4 °C inoculated with FS8 strain. Lower in situ activity was observed compared to in vitro assays. Marinades and edible coatings prepared of industrial oregano hydrolate + OEO were the most efficient in inhibiting pathogen. Marination in oregano extract and subsequent coating with either 50% oregano extract + OEO or water + OEO enhanced the performance of oregano extract. In conclusion, by-products of oregano essential oil purification may be promising alternative antimicrobials to pork meat stored under refrigeration when applied in the context of multiple hurdle approach.
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16
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Golden CE, Rothrock MJ, Mishra A. Mapping foodborne pathogen contamination throughout the conventional and alternative poultry supply chains. Poult Sci 2021; 100:101157. [PMID: 34089937 PMCID: PMC8182426 DOI: 10.1016/j.psj.2021.101157] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 03/17/2021] [Indexed: 12/17/2022] Open
Abstract
Recently, there has been a consumer push for natural and organic food products. This has caused alternative poultry production, such as organic, pasture, and free-range systems, to grow in popularity. Due to the stricter rearing practices of alternative poultry production systems, different types of levels of microbiological risks might be present for these systems when compared to conventional production systems. Both conventional and alternative production systems have complex supply chains that present many different opportunities for flocks of birds or poultry meat to be contaminated with foodborne pathogens. As such, it is important to understand the risks involved during each step of production. The purpose of this review is to detail the potential routes of foodborne pathogen transmission throughout the conventional and alternative supply chains, with a special emphasis on the differences in risk between the two management systems, and to identify gaps in knowledge that could assist, if addressed, in poultry risk-based decision making.
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Affiliation(s)
- Chase E Golden
- Department of Food Science and Technology, University of Georgia, 100 Cedar St., Athens, GA, USA
| | - Michael J Rothrock
- Egg Safety and Quality Research Unit, U.S. National Poultry Research Center, Agricultural Research Service, United States Department of Agriculture, Athens, GA, USA
| | - Abhinav Mishra
- Department of Food Science and Technology, University of Georgia, 100 Cedar St., Athens, GA, USA.
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17
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Assessment of quality characteristics and bacterial community of modified atmosphere packaged chilled pork loins using 16S rRNA amplicon sequencing analysis. Food Res Int 2021; 145:110412. [PMID: 34112415 DOI: 10.1016/j.foodres.2021.110412] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 05/03/2021] [Accepted: 05/08/2021] [Indexed: 11/20/2022]
Abstract
Modified atmosphere packaging (MAP) is widely applied in packaging meat and meat products. While most studies had employed culture-dependent microbiological analyses or polymerase chain reaction-denaturing gradient gel electrophoresis (PCR-DGGE), the recent application of high-throughput sequencing (HTS) has been effective and reliable in detecting the microbial consortium associated with food spoilage. Since MAP application is limited in China, applying HTS in assessing the microbial consortium of meat and meat products in the country becomes imperative. In this study, quality indexes and bacterial enumeration often used as spoilage indicators were employed to assess MAP fresh pork under chilled (4 °C) storage for 21 d. The results indicated that 70%O2/30%CO2 (Group A) retained more redness (a*) content, while 70%N2/30%CO2 (Group B) markedly reduced spoilage indicators compared to the control group. Notably, high-throughput sequencing indicated that Group B and 20%O2/60%N2/20%CO2 (Group C) inhibited the growth of abundant spoilers, Pseudomonas spp. and Brochothrix spp. Thus, MAP (Group B and C) has promising potential in inhibiting predominant meat spoilers during chilled storage. This study provides valuable information to food industries on the potential application of MAP to control meat spoilage in Chinese markets.
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18
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Microbiological assessment of aerobically stored horse fillets through predictive microbiology and metabolomic approach. Meat Sci 2021; 172:108323. [DOI: 10.1016/j.meatsci.2020.108323] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 09/23/2020] [Accepted: 09/25/2020] [Indexed: 02/06/2023]
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19
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Hutchings N, Smyth B, Cunningham E, Mangwandi C. Development of a mathematical model to predict the growth of Pseudomonas spp. in, and film permeability requirements of, high oxygen modified atmosphere packaging for red meat. J FOOD ENG 2021. [DOI: 10.1016/j.jfoodeng.2020.110251] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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20
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Thomas C, Martin A, Sachsenröder J, Bandick N. Effects of modified atmosphere packaging on an extended-spectrum beta-lactamase-producing Escherichia coli, the microflora, and shelf life of chicken meat. Poult Sci 2020; 99:7004-7014. [PMID: 33248617 PMCID: PMC7704958 DOI: 10.1016/j.psj.2020.09.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 09/03/2020] [Accepted: 09/04/2020] [Indexed: 11/21/2022] Open
Abstract
The effects of modified atmosphere packaging on an extended-spectrum beta-lactamase-producing Escherichia coli strain and product quality characteristics of skinless chicken meat were determined. The samples were packed separately in air, 100% N2, and prefabricated gas mixtures with 75% O2 + 25% CO2 and 70% CO2 + 15% O2 + 15% N2 and incubated at 3°C for 7 d. To investigate the influence of the headspace ratio, samples were packed in identical trays to 600 g and 120 g. After 0, 2, 5, and 7 d of incubation, the samples were analyzed microbiologically and photometrically, and pH was measured. The results show that the development of the microorganisms depends on the atmosphere, with the 70% CO2 + 15% O2 + 15% N2 atmosphere having the highest development-inhibiting effect. This effect is increased with increased headspace. No significant effects on the pH and color of the samples were observed.
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Affiliation(s)
- Christian Thomas
- Department of Biological Safety, German Federal Institute for Risk Assessment, 10589 Berlin, Germany
| | - Annett Martin
- Department of Biological Safety, German Federal Institute for Risk Assessment, 10589 Berlin, Germany
| | - Jana Sachsenröder
- Department of Biological Safety, German Federal Institute for Risk Assessment, 10589 Berlin, Germany
| | - Niels Bandick
- Department of Biological Safety, German Federal Institute for Risk Assessment, 10589 Berlin, Germany.
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21
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Luong NDM, Coroller L, Zagorec M, Membré JM, Guillou S. Spoilage of Chilled Fresh Meat Products during Storage: A Quantitative Analysis of Literature Data. Microorganisms 2020; 8:E1198. [PMID: 32781668 PMCID: PMC7465036 DOI: 10.3390/microorganisms8081198] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Accepted: 08/03/2020] [Indexed: 01/21/2023] Open
Abstract
A literature search was performed on spoilage of fresh meat products by combining keyword query, text mining and expert elicitation. From the 258 collected studies, a quantitative analysis was first performed to identify the methods which are the most used to evaluate spoilage beside the preservation strategies suggested. In a second step focusing on a subset of 24 publications providing quantitative data on spoilage occurrence time, associations between spoilage occurrence time of meat products and specific spoilage indicators were investigated. The analysis especially focused on factors well represented in the 24 publications, i.e., gas packaging (O2 and CO2) and storage temperature. Relationships between spoilage occurrence and several microbiological indicators were also sought. The results point out possible advantages of removing dioxygen in packaging to delay spoilage occurrence, whereas, in the presence of dioxygen, the carbon dioxide proportion in the gas mixtures was shown to influence spoilage occurrence. The collected data clearly reveal a potentially protective role of lactic acid bacteria. Besides, while a spoilage role could be attributed to Pseudomonas spp., the growth of mesophilic aerobic microbes, Brochothrix spp. and Enterobacteriaceae seemed independent of spoilage occurrence time.
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Affiliation(s)
- Ngoc-Du Martin Luong
- SECALIM, INRAE, ONIRIS, Université Bretagne Loire, Route de Gachet, CS 40706, F-44307 Nantes, France; (N.-D.M.L.); (M.Z.); (J.-M.M.)
| | - Louis Coroller
- Université de Brest, Laboratoire Universitaire de Biodiversité et Ecologie Microbienne, UMT Alter’ix, F-29334 Quimper, France;
| | - Monique Zagorec
- SECALIM, INRAE, ONIRIS, Université Bretagne Loire, Route de Gachet, CS 40706, F-44307 Nantes, France; (N.-D.M.L.); (M.Z.); (J.-M.M.)
| | - Jeanne-Marie Membré
- SECALIM, INRAE, ONIRIS, Université Bretagne Loire, Route de Gachet, CS 40706, F-44307 Nantes, France; (N.-D.M.L.); (M.Z.); (J.-M.M.)
| | - Sandrine Guillou
- SECALIM, INRAE, ONIRIS, Université Bretagne Loire, Route de Gachet, CS 40706, F-44307 Nantes, France; (N.-D.M.L.); (M.Z.); (J.-M.M.)
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22
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Zhu Y, Ma Y, Zhang J, Li M, Yan L, Zhao G, Liu Y, Zhang Y. The inhibitory effects of spice essential oils and rapidly prediction on the growth of Clostridium perfringens in cooked chicken breast. Food Control 2020. [DOI: 10.1016/j.foodcont.2019.106978] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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23
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Kolbeck S, Ludwig C, Meng C, Hilgarth M, Vogel RF. Comparative Proteomics of Meat Spoilage Bacteria Predicts Drivers for Their Coexistence on Modified Atmosphere Packaged Meat. Front Microbiol 2020; 11:209. [PMID: 32117190 PMCID: PMC7033586 DOI: 10.3389/fmicb.2020.00209] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Accepted: 01/29/2020] [Indexed: 12/19/2022] Open
Abstract
Besides intrinsic and extrinsic factors such as antagonism for organic substrates or temperature, the storage atmosphere of meat has a high influence on the development of its initial microbiota. Specific modified atmospheres (MAs) selectively suppress growth of aerobic and anaerobic bacteria, thus reshaping the initial microbiota. As some microorganisms are more tolerant to MA, they overgrow competitors and produce metabolites that cause rejection of the product. In order to elucidate responses to different MA by means of metabolic adaptation and competition for organic substrates on meat, the typical representative meat spoilage bacteria Brochothrix (B.) thermosphacta TMW2.2101 and four lactic acid bacteria Carnobacterium (C.) divergens TMW2.1577, C. maltaromaticum TMW2.1581, Leuconostoc (L.) gelidum subsp. gelidum TMW2.1618 and L. gelidum subsp. gasicomitatum TMW2.1619 were chosen. Bacteria were grown in sterile glass bottles filled with a meat simulation medium, which was aerated constantly with either air, 100%_N2, 30%_CO2/70%_O2 or 30%_CO2/70%_N2. Growth of bacteria during incubation at 25°C and stirring at 120 rpm was monitored over 48 h and a label-free quantitative mass spectrometric approach was employed to determine changes within the bacterial proteomes in response to oxygen and carbon dioxide. Both Leuconostoc subsp. were intrinsically tolerant to MA, exhibiting no proteomic regulation of enzymes, whereas the other species provide a set of metabolic adaptation mechanism, enabling higher resistance to the detrimental effects of MA. Those mechanisms comprise: enhanced oxidative stress reduction, adjustment of the pyruvate metabolism and catabolic oxygen consumption in response to oxygen and intracellular pH homeostasis, maintenance of osmotic balance and alteration of the fatty acid composition in response to carbon dioxide. We further evaluated the potential of industrial used MA to inhibit specific bacterial spoilage. No bacterial inhibition is predicted for 30%_CO2/70%_O2 for the analyzed species, whereas 30%_CO2/70%_N2 predictively inhibits C. divergens TMW21577 and B. thermosphacta TMW2.2101. Furthermore, species-specific metabolic pathways enabling different and preferential carbon source utilization were identified, which enable non-competitive coexistence of respective bacteria on meat, resulting in synergistic spoilage. In conclusion, this study gives mechanistically explanations of their acknowledged status as typical spoilage organisms on MAP meats.
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Affiliation(s)
- Sandra Kolbeck
- Lehrstuhl für Technische Mikrobiologie, Technische Universität München, Freising, Germany
| | - Christina Ludwig
- Bayerisches Zentrum für Biomolekulare Massenspektrometrie, Technische Universität München, Freising, Germany
| | - Chen Meng
- Bayerisches Zentrum für Biomolekulare Massenspektrometrie, Technische Universität München, Freising, Germany
| | - Maik Hilgarth
- Lehrstuhl für Technische Mikrobiologie, Technische Universität München, Freising, Germany
| | - Rudi F Vogel
- Lehrstuhl für Technische Mikrobiologie, Technische Universität München, Freising, Germany
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24
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Analysis of Myoglobin Stability and Bacterial Community Diversity in Mutton Chop Rolls During Cold Preservation. Curr Microbiol 2020; 77:826-835. [PMID: 31925515 DOI: 10.1007/s00284-020-01873-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Accepted: 01/02/2020] [Indexed: 10/25/2022]
Abstract
The nutritional value of mutton chop rolls is gradually recognized by people, but it is easy to cause microbial contamination during storage, leading to spoilage and shortening of storage time. The bacterial diversity of mutton chop rolls in different cold preservation time was analyzed to explore the main pathogens of spoilage of mutton chop rolls. At the same time, the oxidative state of myoglobin and the change of mitochondrial Metmyoglobin (MMb) Reduction Ability (MRA) in different cold preservation were studied. It lays a foundation for further study on the mechanism of meat color stabilization of mutton chop rolls during cold preservation. A total of 10,123,180 effective Tags were obtained from three samples with different cold preservation time by high throughput sequencing. The relative abundance of Pseudomonas was the highest in the samples refrigerated for 8 days, Acinetobacter, Brochothrix and Lactobacillales showed the highest relative abundance in the samples refrigerated for 4 days, which were closely related to the deterioration of mutton chop rolls and color deterioration. With the increase of cold preservation time, Oxymyoglobin (OMb) content decreased and Metmyoglobin (MMb) content increased. MRA was negatively correlated with MMb. The content of NADH was extremely significant difference with OMb and MMb. At the same time, the content of NADH was a significant difference with MRA. This study provides theoretical basis for prolonging the shelf life, maintaining meat color stability, improving the quality of mutton chop rolls. And it also plays a certain role in promoting the production and consumption of chilled meat.
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25
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Tsogas A, Vatavali K, Dimitriou E, Badeka A, Kontakos S, Kontominas MG. Combined effect of light salting and vacuum packaging on the microbiological, chemical, and sensory attributes of mullet fillets (
Mugil cephalus
) during refrigerated and frozen/refrigerated storage. J FOOD PROCESS PRES 2019. [DOI: 10.1111/jfpp.14009] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- A. Tsogas
- Laboratory of Food Chemistry and Technology, Department of Chemistry University of Ioannina Ioannina Greece
| | - K. Vatavali
- Laboratory of Food Chemistry and Technology, Department of Chemistry University of Ioannina Ioannina Greece
| | - E. Dimitriou
- Directorate of Fishing, Prefecture of Western Greece Messologhi Greece
| | - A. Badeka
- Laboratory of Food Chemistry and Technology, Department of Chemistry University of Ioannina Ioannina Greece
| | - S. Kontakos
- Department of Social Administration and Political Science Democritus University of Thrace Komotini Greece
| | - M. G. Kontominas
- Laboratory of Food Chemistry and Technology, Department of Chemistry University of Ioannina Ioannina Greece
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26
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Reyes-Jurado F, Navarro-Cruz AR, Ochoa-Velasco CE, Palou E, López-Malo A, Ávila-Sosa R. Essential oils in vapor phase as alternative antimicrobials: A review. Crit Rev Food Sci Nutr 2019; 60:1641-1650. [PMID: 30880425 DOI: 10.1080/10408398.2019.1586641] [Citation(s) in RCA: 79] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The antimicrobial effectiveness of essential oils (EOs) against many foodborne microorganisms when applied by direct contact has been extensively demonstrated. However, the vapor phase and volatile components present in EOs have not been thoroughly investigated; there are a small number of published reports on the antimicrobial activity of some EOs and a few of their components against selected microorganisms. It is well known that the antimicrobial activity of EOs depends mainly on their chemical composition. It is also important; however, to understand the volatility of these compounds as well as the methodologies used to evaluate the antimicrobial effectiveness of their vapor phase. This review focuses on recent research regarding the chemical composition of EOs, their biological activity and mechanisms of action, the antimicrobial activity of EOs in the vapor phase, the different techniques that have been proposed to evaluate the antimicrobial effects of EOs in the vapor phase, and actual and potential applications of EOs in the vapor phase. Although there is still no standard methodology for determining the activity of EOs in the vapor phase, results reported thus far are encouraging and suggest possible applications in food preservation.
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Affiliation(s)
- Fatima Reyes-Jurado
- Facultad de Ciencias Químicas, Benemérita Universidad Autónoma de Puebla, Puebla, Pue, Mexico
| | - Addí Rhode Navarro-Cruz
- Facultad de Ciencias Químicas, Benemérita Universidad Autónoma de Puebla, Puebla, Pue, Mexico
| | | | - Enrique Palou
- Departamento de Ingeniería Química y Alimentos, Universidad de las Américas Puebla, San Andrés Cholula, Pue, Mexico
| | - Aurelio López-Malo
- Departamento de Ingeniería Química y Alimentos, Universidad de las Américas Puebla, San Andrés Cholula, Pue, Mexico
| | - Raúl Ávila-Sosa
- Facultad de Ciencias Químicas, Benemérita Universidad Autónoma de Puebla, Puebla, Pue, Mexico
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27
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Brodowska M, Guzek D, Jóźwik A, Głąbska D, Godziszewska J, Wojtasik-Kalinowska I, Zarodkiewicz M, Gantner M, Wierzbicka A. The effect of high-CO2 atmosphere in packaging of pork from pigs supplemented with rapeseed oil and antioxidants on oxidation processes. Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2018.09.077] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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28
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Hulankova R, Borilova G, Abdullah FAA, Buchtova H. Microbiological quality of organic chicken meat during refrigerated storage in air and modified atmospheres. Br Poult Sci 2018; 59:506-513. [DOI: 10.1080/00071668.2018.1496399] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- R. Hulankova
- Department of Meat Hygiene and Technology, Faculty of Veterinary Hygiene and Ecology, University of Veterinary and Pharmaceutical Sciences Brno, Brno, Czech Republic
- CEITEC – Central European Institute of Technology, University of Veterinary and Pharmaceutical Sciences Brno, Brno, Czech Republic
| | - G. Borilova
- Department of Meat Hygiene and Technology, Faculty of Veterinary Hygiene and Ecology, University of Veterinary and Pharmaceutical Sciences Brno, Brno, Czech Republic
- CEITEC – Central European Institute of Technology, University of Veterinary and Pharmaceutical Sciences Brno, Brno, Czech Republic
| | - F. A. A. Abdullah
- Department of Meat Hygiene and Technology, Faculty of Veterinary Hygiene and Ecology, University of Veterinary and Pharmaceutical Sciences Brno, Brno, Czech Republic
| | - H. Buchtova
- Department of Meat Hygiene and Technology, Faculty of Veterinary Hygiene and Ecology, University of Veterinary and Pharmaceutical Sciences Brno, Brno, Czech Republic
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29
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Djordjević J, Bošković M, Starčević M, Ivanović J, Karabasil N, Dimitrijević M, Lazić IB, Baltić MŽ. Survival of Salmonella spp. in minced meat packaged under vacuum and modified atmosphere. Braz J Microbiol 2018; 49:607-613. [PMID: 29449174 PMCID: PMC6066784 DOI: 10.1016/j.bjm.2017.09.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2016] [Revised: 09/18/2017] [Accepted: 09/23/2017] [Indexed: 11/20/2022] Open
Abstract
The effect of different modified atmosphere packaging regimes on the behavior of Salmonella spp. on minced meat was studied. Minced meat was experimentally contaminated with a Salmonella spp. cocktail (S. Enteritidis, S. Typhimurium, S. Infantis and S. Arizonae), packaged under vacuum or modified atmosphere with initial headspaces containing 20%O2/50%CO2/30%N2 and 20%O2/30%CO2/50%N2) and stored at 3±1°C for 12 days. Samples were analyzed for Salmonella spp., viable and lactic acid bacteria count every third day. Salmonella spp. counts decreased during storage in all packaging types, with reductions of about 1.5logCFU/g. A significant difference (p<0.01) was noted between Salmonella spp. counts in meat packaged in vacuum and modified atmospheres, although there was no significant difference in Salmonella spp. count between meat packaged in 50%CO2, and meat packaged in 30%CO2. At the end of the study, there were significant differences (p<0.01; p<0.05) in total viable and lactic acid bacterial counts between meat packaged in vacuum and modified atmosphere, and the lowest counts were noted in meat packaged in modified atmosphere with 50%CO2.
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Affiliation(s)
- Jasna Djordjević
- University of Belgrade, Faculty of Veterinary Medicine, Department of Food Hygiene and Technology of Animal Origin, Belgrade, Serbia.
| | - Marija Bošković
- University of Belgrade, Faculty of Veterinary Medicine, Department of Food Hygiene and Technology of Animal Origin, Belgrade, Serbia
| | - Marija Starčević
- University of Belgrade, Faculty of Veterinary Medicine, Department of Food Hygiene and Technology of Animal Origin, Belgrade, Serbia
| | - Jelena Ivanović
- University of Belgrade, Faculty of Veterinary Medicine, Department of Food Hygiene and Technology of Animal Origin, Belgrade, Serbia
| | - Nedjeljko Karabasil
- University of Belgrade, Faculty of Veterinary Medicine, Department of Food Hygiene and Technology of Animal Origin, Belgrade, Serbia
| | - Mirjana Dimitrijević
- University of Belgrade, Faculty of Veterinary Medicine, Department of Food Hygiene and Technology of Animal Origin, Belgrade, Serbia
| | | | - Milan Ž Baltić
- University of Belgrade, Faculty of Veterinary Medicine, Department of Food Hygiene and Technology of Animal Origin, Belgrade, Serbia
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Schumann B, Schmid M. Packaging concepts for fresh and processed meat – Recent progresses. INNOV FOOD SCI EMERG 2018. [DOI: 10.1016/j.ifset.2018.02.005] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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31
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Ren T, Qiao M, Huang TS, Weese J, Ren X. Efficacy of N-halamine compound on reduction of microorganisms in absorbent food pads of raw beef. Food Control 2018. [DOI: 10.1016/j.foodcont.2017.08.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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Effect of several packaging conditions on the microbiological, physicochemical and sensory properties of ostrich steaks during refrigerated storage. Food Microbiol 2017; 72:146-156. [PMID: 29407391 DOI: 10.1016/j.fm.2017.10.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2017] [Revised: 10/15/2017] [Accepted: 10/16/2017] [Indexed: 11/20/2022]
Abstract
A total of 365 ostrich steaks were packaged in air (AIR), vacuum (VAC), MAP1 (70% O2 + 30% CO2), MAP2 (30% O2 + 30% N2 + 40% CO2), MAP3 (20% O2 + 30% N2 + 50% CO2), MAP4 (50% N2 + 50% CO2), MAP5 (20% N2 + 80% CO2) or MAP6 (100% CO2). Microbial counts (10 groups), pH, Aw and sensory properties (nine-point hedonic scale) were determined on days 0, 1, 3, 7 and 15 of storage (4 °C). On day 0, microbial counts (log10 cfu/g) ranged from undetectable levels (Brochothrix thermosphacta, enterococci) to 3.21 ± 0.63 (total aerobic counts -TAC-). The highest and the lowest microbial loads throughout storage were observed in AIR and MAP6, respectively. On day 15 TAC as high as 9.96 ± 0.20 log10 cfu/g were found in AIR. The shelf-life (time until overall acceptability score fell below 5) was 3 days (MAP1, MAP2), 7 days (MAP3, AIR) or 15 days (MAP4, MAP5, MAP6). Only for VAC the shelf-life limit extended beyond 15 days.
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Essential Oils for Food Application: Natural Substances with Established Biological Activities. FOOD BIOPROCESS TECH 2017. [DOI: 10.1007/s11947-017-1948-6] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Ma Y, Li L, Wang Y. Development of antimicrobial active film containing CINnamaldehyde and its application to snakehead (Ophiocephalus argus
) fish. J FOOD PROCESS ENG 2017. [DOI: 10.1111/jfpe.12554] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yichao Ma
- Engineering Research Center of Food Thermal-processing Technology; Shanghai Ocean University; Shanghai 201306 China
| | - Li Li
- Engineering Research Center of Food Thermal-processing Technology; Shanghai Ocean University; Shanghai 201306 China
| | - Yifen Wang
- Engineering Research Center of Food Thermal-processing Technology; Shanghai Ocean University; Shanghai 201306 China
- Biosystems Engineering Department; Auburn University; Auburn AL 36849-5417
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Ribeiro-Santos R, Andrade M, Melo NRD, Sanches-Silva A. Use of essential oils in active food packaging: Recent advances and future trends. Trends Food Sci Technol 2017. [DOI: 10.1016/j.tifs.2016.11.021] [Citation(s) in RCA: 185] [Impact Index Per Article: 26.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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36
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Ortuño J, Serrano R, Bañón S. Incorporating rosemary diterpenes in lamb diet to improve microbial quality of meat packed in different environments. Anim Sci J 2017; 88:1436-1445. [DOI: 10.1111/asj.12768] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Revised: 10/03/2016] [Accepted: 11/14/2016] [Indexed: 02/05/2023]
Affiliation(s)
- Jordi Ortuño
- Department of Food Science and Technology and Nutrition, Faculty of Veterinary Science; University of Murcia; Murcia Spain
| | - Rafael Serrano
- Department of Food Science and Technology and Nutrition, Faculty of Veterinary Science; University of Murcia; Murcia Spain
| | - Sancho Bañón
- Department of Food Science and Technology and Nutrition, Faculty of Veterinary Science; University of Murcia; Murcia Spain
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37
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Application of an Electronic Nose Coupled with Fuzzy-Wavelet Network for the Detection of Meat Spoilage. FOOD BIOPROCESS TECH 2017. [DOI: 10.1007/s11947-016-1851-6] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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38
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Saraiva C, Vasconcelos H, de Almeida JM. A chemometrics approach applied to Fourier transform infrared spectroscopy (FTIR) for monitoring the spoilage of fresh salmon ( Salmo salar ) stored under modified atmospheres. Int J Food Microbiol 2017; 241:331-339. [DOI: 10.1016/j.ijfoodmicro.2016.10.038] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2015] [Revised: 09/14/2016] [Accepted: 10/30/2016] [Indexed: 01/21/2023]
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39
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Hernández H, Fraňková A, Sýkora T, Klouček P, Kouřimská L, Kučerová I, Banout J. The effect of oregano essential oil on microbial load and sensory attributes of dried meat. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2017; 97:82-87. [PMID: 26917258 DOI: 10.1002/jsfa.7685] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2015] [Revised: 01/27/2016] [Accepted: 02/18/2016] [Indexed: 06/05/2023]
Abstract
BACKGROUND Microbial load can be controlled using either synthetic or natural preservatives. Particular interest has been focused on the potential application of plant essential oils as safer additives for meat. However, there is no published research on the use of essential oils during the meat drying process. This study was focused on enhancing the meat drying process by using oregano essential oil (OEO) to inhibit the growth of bacteria and thus obtain a value-added dried meat product. The sensory response from assessors is presented. RESULTS It was found that the application of OEO in meat was effective in inhibiting Salmonella enteritidis and Escherichia coli. After 6 h of drying at 55 °C, 2 mL (0.038 mL L-1 air) and 1.5 mL (0.028 mL L-1 air) of OEO were considered as the minimal inhibitory concentrations (MICs) against S. enteritidis and E. coli respectively. Samples treated with 0.75 mL of OEO were more attractive for consumption compared with the control; at a higher concentration of OEO, the sensory quality of the food was affected. CONCLUSION A value-added dried meat product obtained by using OEO to enhance food safety received an acceptable sensory response from consumers. © 2016 Society of Chemical Industry.
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Affiliation(s)
- Helga Hernández
- Department of Sustainable Technologies, Faculty of Tropical AgriSciences, Czech University of Life Sciences Prague, Kamýcká 129, Prague 6-Suchdol, 165 21, Czech Republic
| | - Adéla Fraňková
- Department of Crop Production, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, Kamýcká 129, Prague 6-Suchdol, 165 21, Czech Republic
| | - Tomáš Sýkora
- Department of Quality of Agricultural Products, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, Kamýcká 129, Prague 6-Suchdol, 165 21, Czech Republic
| | - Pavel Klouček
- Department of Quality of Agricultural Products, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, Kamýcká 129, Prague 6-Suchdol, 165 21, Czech Republic
| | - Lenka Kouřimská
- Department of Quality of Agricultural Products, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, Kamýcká 129, Prague 6-Suchdol, 165 21, Czech Republic
| | - Iva Kučerová
- Department of Sustainable Technologies, Faculty of Tropical AgriSciences, Czech University of Life Sciences Prague, Kamýcká 129, Prague 6-Suchdol, 165 21, Czech Republic
| | - Jan Banout
- Department of Sustainable Technologies, Faculty of Tropical AgriSciences, Czech University of Life Sciences Prague, Kamýcká 129, Prague 6-Suchdol, 165 21, Czech Republic
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40
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Djenane D, Beltrán JA, Camo J, Roncalés P. Influence of vacuum-ageing duration of whole beef on retail shelf life of steaks packaged with oregano ( Origanum vulgare L.) active film under high O 2. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2016; 53:4244-4257. [PMID: 28115765 PMCID: PMC5223259 DOI: 10.1007/s13197-016-2419-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 09/15/2016] [Accepted: 11/24/2016] [Indexed: 10/20/2022]
Abstract
Beef Longissimus lumborum (LL) was no aged (LL0), aged for 7 days (LL7) and 14 days (LL14) under vacuum at 1 ± 1 °C. The obtained beefsteaks were packaged in high oxygen (Hi-O2) with active packaging (AP) during 13-21 days at 1 ± 1 °C. Redness (CIE a* values), metmyoglobin percentage (MetMb%), total flora (PCA), thiobarbituric acid-reactive substances (TBA-RS), instrumental tenderness (Warner-Bratzler shear force: WBSF), and sensory analyses were performed. The various variables differed amongst the ageing times and packaging systems (AP vs. control). Three and ten additional days of retail shelf life were observed for steaks from LL7 and LL14, respectively. AP increased efficiently the retail shelf life of beefsteaks, but did not affect meat tenderness. The extended ageing from 7 to 14 days also induced higher tenderness in beefsteaks and did not show any affect negative effect on other quality parameters. Innovative technology referring to ageing under vacuum combined with Hi-O2 MA/AP would be desirable for beefsteaks during display and constituted a good alternative for meat supermarkets.
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Affiliation(s)
- Djamel Djenane
- Laboratory of Food Quality and Food Safety, Department of Food Science and Technology, University Mouloud MAMMERI of Tizi-Ouzou, 15000 Tizi-Ouzou, Algeria
- Department of Animal Production and Food Science, University of Zaragoza, C/Miguel Servet, 177, 50013 Saragossa, Spain
| | - José Antonio Beltrán
- Department of Animal Production and Food Science, University of Zaragoza, C/Miguel Servet, 177, 50013 Saragossa, Spain
| | - Javier Camo
- Department of Animal Production and Food Science, University of Zaragoza, C/Miguel Servet, 177, 50013 Saragossa, Spain
| | - Pedro Roncalés
- Department of Animal Production and Food Science, University of Zaragoza, C/Miguel Servet, 177, 50013 Saragossa, Spain
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41
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Effect of Rosmarinus officinalis L. essential oil combined with different packaging conditions to extend the shelf life of refrigerated beef meat. Food Chem 2016; 221:1069-1076. [PMID: 27979060 DOI: 10.1016/j.foodchem.2016.11.054] [Citation(s) in RCA: 83] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2016] [Revised: 11/09/2016] [Accepted: 11/10/2016] [Indexed: 11/21/2022]
Abstract
Rosemary essential oil (REO) contains bioactives having antioxidant and antimicrobial properties. This work investigated the effect of REO combined with modified atmosphere packaging conditions (MAP), in our case, aerobic, vacuum or high O2, to extend the shelf life of beef. Beef slices were wrapped in special three-layer sheets of packaging material, some with a coating of REO (active packaging, AP), and some without REO (non active packaging, NAP), and stored at 4°C for 20days. The use of REO proved efficacious in every storage condition, as seen in the lower counts of psychrotrophics, Brochothrix thermosphacta, Pseudomonas spp., and Enterobacteriaceae in AP meat compared to NAP meat. Sensory and colourimetric analyses showed that the best packaging conditions were high-O2 atmosphere in combination with REO. Based on microbiological data, shelf life of beef was 5-6days for AP samples packaged under aerobic conditions and 14-15days for AP samples in high-O2 conditions.
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42
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Ghollasi-Mood F, Mohsenzadeh M, Hoseindokht MR, Varidi M. Quality changes of air-packaged chicken meat stored under different temperature conditions and mathematical modelling for predicting the microbial growth and shelf life. J Food Saf 2016. [DOI: 10.1111/jfs.12331] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Farahnaz Ghollasi-Mood
- Department of Food Hygiene and Aquaculture; Ferdowsi University of Mashhad; Mashhad Iran
| | - Mohammad Mohsenzadeh
- Department of Food Hygiene and Aquaculture; Ferdowsi University of Mashhad; Mashhad Iran
| | | | - Mehdi Varidi
- Department of Food Science; Ferdowsi University of Mashhad; Mashhad Iran
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43
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Effect of black pepper essential oil on the quality of fresh pork during storage. Meat Sci 2016; 117:130-6. [DOI: 10.1016/j.meatsci.2016.03.002] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2015] [Revised: 02/25/2016] [Accepted: 03/01/2016] [Indexed: 11/21/2022]
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44
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Húngaro HM, Caturla MY, Horita CN, Furtado MM, Sant'Ana AS. Blown pack spoilage in vacuum-packaged meat: A review on clostridia as causative agents, sources, detection methods, contributing factors and mitigation strategies. Trends Food Sci Technol 2016. [DOI: 10.1016/j.tifs.2016.04.010] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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45
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Gopu V, Shetty PH. Regulation of acylated homoserine lactones (AHLs) in beef by spice marination. Journal of Food Science and Technology 2016; 53:2686-94. [PMID: 27478224 DOI: 10.1007/s13197-016-2240-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 04/25/2016] [Accepted: 04/27/2016] [Indexed: 11/26/2022]
Abstract
Quorum sensing (QS) is a signaling mechanism used by bacteria to communicate each other through the release of auto-inducing signaling molecules. Despite the fact that bacteria regulate its phenotypes by QS mechanism, their potential role in meat spoilage is not yet elucidated. In the current study, beef samples were analyzed for its microbial association and for the presence of N-acyl-homoserine-lactone (AHLs) throughout the storage experiments. Isolates were screened for AHLs production and selected spices were screened for their quorum sensing inhibitory (QSI) activity. In addition, effect of spices on AHLs production of Y. enterocolitica was quantified through high performance thin layer chromatography (HP-TLC). Outcome showed that microbial association of beef mainly consists of lactic acid bacteria (LAB) and Enterobacteriaceae. Samples stored at both aerobic and modified atmospheric packaging (MAP) exhibited higher counts whereas; marinated samples stored at MAP exhibited the lowest. It was found that out of 35 isolates Y. enterocolitica induced reporter strain CV026 and its cell-free supernatant contained 26.36 nM/100 ml of AHLs when compared to standard. Among the tested spices, C. cyminum exhibited pronounced results by significantly reducing the AHLs concentration up to 47.75 %. Findings revealed the presence of quorum molecules (AHLs) in beef meat throughout the spoilage process and spices can acts as quorum quenchers to influence the spoilage rate by reducing AHLs production.
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Affiliation(s)
- Venkadesaperumal Gopu
- Department of Food Science and Technology, Pondicherry University, Puducherry, 605013 India
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46
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Alshejari A, Kodogiannis VS. An intelligent decision support system for the detection of meat spoilage using multispectral images. Neural Comput Appl 2016. [DOI: 10.1007/s00521-016-2296-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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47
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Li M, Wang H, Sun L, Zhao G, Huang X. Application of Electronic Nose for Measuring Total Volatile Basic Nitrogen and Total Viable Counts in Packaged Pork During Refrigerated Storage. J Food Sci 2016; 81:M906-12. [PMID: 26954724 DOI: 10.1111/1750-3841.13238] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2015] [Accepted: 01/07/2016] [Indexed: 11/27/2022]
Abstract
The objective of this study was to predict the total viable counts (TVC) and total volatile basic nitrogen (TVB-N) in pork using an electronic nose (E-nose), and to assess the freshness of chilled pork during storage using different packaging methods, including pallet packaging (PP), vacuum packaging (VP), and modified atmosphere packaging (MAP, 40% O2 /40% CO2 /20% N2 ). Principal component analysis (PCA) was used to analyze the E-nose signals, and the results showed that the relationships between the freshness of chilled pork and E-nose signals could be distinguished in the loadings plots, and the freshness of chilled pork could be distributed along 2 first principal components. Multiple linear regression (MLR) was used to correlate TVC and TVB-N to E-nose signals. High F and R2 values were obtained in the MLR output of TVB-N (F = 32.1, 21.6, and 24.2 for PP [R2 = 0.93], VP [R2 = 0.94], and MAP [R2 = 0.95], respectively) and TVC (F = 34.2, 46.4, and 7.8 for PP [R2 = 0.98], VP [R2 = 0.89], and MAP [R2 = 0.85], respectively). The results of this study suggest that it is possible to use the E-nose technology to predict TVB-N and TVC for assessing the freshness of chilled pork during storage.
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Affiliation(s)
- Miaoyun Li
- Henan Key Lab of Meat Processing and Quality Safety Control, Henan Agricultural Univ, Zhengzhou, 450002, PR China
| | - Haibiao Wang
- Henan Key Lab of Meat Processing and Quality Safety Control, Henan Agricultural Univ, Zhengzhou, 450002, PR China
| | - Lingxia Sun
- Henan Key Lab of Meat Processing and Quality Safety Control, Henan Agricultural Univ, Zhengzhou, 450002, PR China
| | - Gaiming Zhao
- Henan Key Lab of Meat Processing and Quality Safety Control, Henan Agricultural Univ, Zhengzhou, 450002, PR China
| | - Xianqing Huang
- Henan Key Lab of Meat Processing and Quality Safety Control, Henan Agricultural Univ, Zhengzhou, 450002, PR China
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48
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Uzunlu S, Var I. Effect of Modified Atmosphere Packaging on Microbiological Quality of Mantı. FOOD SCIENCE AND TECHNOLOGY RESEARCH 2016. [DOI: 10.3136/fstr.22.727] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
| | - Işıl Var
- Çukurova University Agricultural Faculty, Food Engineering Department
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49
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Wang L, Liu Z, Yang H, Huang L, Zeng M. Optimal Modified Atmosphere for Packaging and its Effects on Quality and Shelf-life of Pacific White Shrimp ( Litopenaeus vannamei) under Controlled Freezing-point Storage at −0.8°C. FOOD SCIENCE AND TECHNOLOGY RESEARCH 2016. [DOI: 10.3136/fstr.22.173] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Liang Wang
- College of Food Science and Engineering, Ocean University of China
| | - Zunying Liu
- College of Food Science and Engineering, Ocean University of China
| | | | | | - Mingyong Zeng
- College of Food Science and Engineering, Ocean University of China
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50
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Sukumaran AT, Nannapaneni R, Kiess A, Sharma CS. Reduction of Salmonella on chicken breast fillets stored under aerobic or modified atmosphere packaging by the application of lytic bacteriophage preparation SalmoFreshTM. Poult Sci 2015; 95:668-75. [PMID: 26706362 DOI: 10.3382/ps/pev332] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2015] [Accepted: 09/14/2015] [Indexed: 01/12/2023] Open
Abstract
The present study evaluated the efficacy of recently approved Salmonella lytic bacteriophage preparation (SalmoFresh™) in reducing Salmonella on chicken breast fillets, as a surface and dip application. The effectiveness of phage in combination with modified atmosphere packaging (MAP) and the ability of phage preparation in reducing Salmonella on chicken breast fillets at room temperature was also evaluated. Chicken breast fillets inoculated with a cocktail of Salmonella Typhimurium, S. Heidelberg, and S. Enteritidis were treated with bacteriophage (10(9) PFU/mL) as either a dip or surface treatment. The dip-treated samples were stored at 4°C aerobically and the surface-treated samples were stored under aerobic and MAP conditions (95% CO2/5% O2) at 4°C for 7 d. Immersion of Salmonella-inoculated chicken breast fillets in bacteriophage solution reduced Salmonella (P < 0.05) by 0.7 and 0.9 log CFU/g on d 0 and d 1 of storage, respectively. Surface treatment with phage significantly (P < 0.05) reduced Salmonella by 0.8, 0.8, and 1 log CFU/g on d 0, 1, and 7 of storage, respectively, under aerobic conditions. Higher reductions in Salmonella counts were achieved on chicken breast fillets when the samples were surface treated with phage and stored under MAP conditions. The Salmonella counts were reduced by 1.2, 1.1, and 1.2 log CFU/g on d 0, 1, and 7 of storage, respectively. Bacteriophage surface application on chicken breast fillets stored at room temperature reduced the Salmonella counts by 0.8, 0.9, and 0.4 log CFU/g after 0, 4, and 8 h, respectively, compared to the untreated positive control. These findings indicate that lytic phage preparation was effective in reducing Salmonella on chicken breast fillets stored under aerobic and modified atmosphere conditions.
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Affiliation(s)
- Anuraj T Sukumaran
- Poultry Science Department, Mississippi State University, Mississippi State
| | - Rama Nannapaneni
- Department of Food Science, Nutrition and Health Promotion, Mississippi State University, Mississippi State
| | - Aaron Kiess
- Poultry Science Department, Mississippi State University, Mississippi State
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